218162080

素因数分解:

$2^5\times 5^1\times {\mathrm{1363513}}^1$

素因数の和:1363528

約数の個数: 24

約数和(自身を含む): 515408292

約数和(自身を除く): 297246212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1363513, 2727026, 5454052, 6817565, 10908104, 13635130, 21816208, 27270260, 43632416, 54540520, 109081040, 218162080]

約数ペア:

[(1, 218162080), (2, 109081040), (4, 54540520), (5, 43632416), (8, 27270260), (10, 21816208), (16, 13635130), (20, 10908104), (32, 6817565), (40, 5454052), (80, 2727026), (160, 1363513)]